Second Wind (Recharges after Short or Long Rest) Beren can as a Bonus Action heal himself 1d10 + fighter level.
Multiattack
Beren makes three attacks with this handaxes (one as a bonus action). Alternatively Beren attacks twice with his halberd
Handaxe
Melee Weapon Attack: +7 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 1d6+4 slashing damage.
Deepiron Claymore
Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 2d6+4 slashing damage. On a critical hit, Beren does an additional weapon die of damage.